SU561788A1 - Dredge dredger yes - Google Patents

Dredge dredger yes

Info

Publication number
SU561788A1
SU561788A1 SU1867047A SU1867047A SU561788A1 SU 561788 A1 SU561788 A1 SU 561788A1 SU 1867047 A SU1867047 A SU 1867047A SU 1867047 A SU1867047 A SU 1867047A SU 561788 A1 SU561788 A1 SU 561788A1
Authority
SU
USSR - Soviet Union
Prior art keywords
dredger
dredge
pole
axis
hub
Prior art date
Application number
SU1867047A
Other languages
Russian (ru)
Inventor
Дмитрий Васильевич Рщупкин
Александр Альфредович Цернант
Виктор Тмофеевич Пименов
Юрий Михайлович Кузнецов
Original Assignee
Новосибирский филиал Всесоюзного научно-исследовательского института транспортного строительства
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Новосибирский филиал Всесоюзного научно-исследовательского института транспортного строительства filed Critical Новосибирский филиал Всесоюзного научно-исследовательского института транспортного строительства
Priority to SU1867047A priority Critical patent/SU561788A1/en
Application granted granted Critical
Publication of SU561788A1 publication Critical patent/SU561788A1/en

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Description

(фиг. 3). За счет прин ти  Сопр гающей кривой поперечного сечени  отвала в виде гдаер; болы достигаетс  снижение усилий на преодоление сил трени  при движении стр.ужки. грунта по отвалу.(Fig. 3). Due to the acceptance of the Conjugating curve of the cross section of the blade in the form of a gdaer; The pains are achieved by reducing the effort to overcome the forces of friction when moving the handles. soil dump.

Claims (1)

Формула изобретени Invention Formula Плужна  фреза земснар да, включающа  ступицу, опорное кольцо и отвалы двойной кривизны с режущими кромками, выполненными по логарифмической спирали с полюсом на оси вращени  фрезы, отличающа с  тем, что, с целью повышени  эффективности подводноЛ разработки путем снижени  усилий на преодоление сил трени  при движении стружки нарезаемого грунта по отвалу, часть каждого из отвалов, сопр гающа  режущую кромку со ступицей фрезы, выполнена по гиперболе , межфокусна  ось которой проходит через полюс логарифмической спирали.A dredger milling cutter comprising a hub, a support ring and double curvature blades with cutting edges made along a logarithmic spiral with a pole on the axis of rotation of the milling cutter, characterized in that, in order to increase the efficiency of subsea development by reducing efforts to overcome friction forces during movement shavings of the cut soil along the dump, a part of each of the dumps, matching the cutting edge with the cutter hub, is made along a hyperbola, the interfocus axis of which passes through the pole of the logarithmic spiral. Фиг.ЗFig.Z
SU1867047A 1973-01-05 1973-01-05 Dredge dredger yes SU561788A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1867047A SU561788A1 (en) 1973-01-05 1973-01-05 Dredge dredger yes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1867047A SU561788A1 (en) 1973-01-05 1973-01-05 Dredge dredger yes

Publications (1)

Publication Number Publication Date
SU561788A1 true SU561788A1 (en) 1977-06-15

Family

ID=20537890

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1867047A SU561788A1 (en) 1973-01-05 1973-01-05 Dredge dredger yes

Country Status (1)

Country Link
SU (1) SU561788A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106762822A (en) * 2016-09-12 2017-05-31 东莞市卓奇电子科技有限公司 The axle stream composite turbine of active inspiration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106762822A (en) * 2016-09-12 2017-05-31 东莞市卓奇电子科技有限公司 The axle stream composite turbine of active inspiration
CN106762822B (en) * 2016-09-12 2023-02-10 东莞市卓奇电子科技有限公司 Active air suction axial flow compound turbine

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